Jonathan Zero Net Worth (Estimated)

Who is Jonathan Zero?

Jonathan Zero is a founder involved with CareSwift, which was part of Y Combinator's Summer 2025 batch.

Highlights:

• Y Combinator S25
• CareSwift

About CareSwift

CareSwift is a real-time AI assistant built directly into ambulance reporting systems, guiding medics as they document care and instantly flagging errors. Crews complete accurate, compliant reports in under three minutes, cutting documentation time by 80 percent and helping agencies avoid insurance claim denials. Ambulance crews lose valuable time completing reports after each call. Even minor mistakes cause...

Model inputs

• Stage: seed
• Valuation tier: fallback-seed
• Valuation note: [scale: $500k-class amount looked like a YC check, not a published seed]
• Research as-of: 2026-08-04
• Funding source: https://www.ycombinator.com/companies/careswift

FAQ: Jonathan Zero net worth and CareSwift valuation

What is Jonathan Zero's net worth?

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Jonathan Zero net worth

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Jonathan Zero net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Jonathan Zero worth?

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. How much Jonathan Zero is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Jonathan Zero?

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. “How rich is Jonathan Zero” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Jonathan Zero fortune

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Jonathan Zero fortune figure is estimated paper wealth only, not a verified statement of assets.

Jonathan Zero equity value

Jonathan Zero's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Jonathan Zero equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is CareSwift valuation?

CareSwift's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is CareSwift post-money valuation?

CareSwift's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is CareSwift funding?

CareSwift funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much CareSwift raised is not a complete cap table — figures are estimates only.

How much did CareSwift raise?

How much CareSwift raised, when disclosed, informs the estimated CareSwift valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did CareSwift raise?

How much money CareSwift raised, when a public figure is available, is a model input for the estimated CareSwift valuation on this profile. Estimates only — not a complete cap table.

What is CareSwift series funding?

CareSwift series funding, when a public raise is disclosed, informs the estimated CareSwift valuation here. Not a complete financing history.

What company is Jonathan Zero building?

Jonathan Zero is Founder at CareSwift, a Y Combinator-backed startup (batch S25).

What does CareSwift do?

CareSwift — AI scribe for Ambulance Reports

What YC batch is Jonathan Zero from?

Jonathan Zero is associated with Y Combinator batch S25.

Where is Jonathan Zero based?

Public directory data lists Jonathan Zero's region as United States of America.

What industry is Jonathan Zero in?

Jonathan Zero is listed under Healthcare.

How big is CareSwift?

Public data lists CareSwift's team size as 2.

What else is notable about Jonathan Zero?

Y Combinator S25.

Is Entrepreneurial Check affiliated with Y Combinator?

No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.